The new version of the shock sensor has been reduced in size again. The sensor responds to shocks to the car body. An early warning already reports light shocks. Stronger shocks will trigger a full alarm. Manufactured with one plug for easy plug and play installation.
If you want to connect multiple alarm sensors to an alarm input of the alarm system, you need to decouple each alarm line with a blocking diode (sold separately). Otherwise it can cause false alarms.